Spur Gear; 2-1/4" Bore; 9" Pitch Diameter; 5 DP; 2-1/2" Face Width; Finished Bore; 45 Teeth; 20 Degree Pressure Angle; No Minimum Plain Bore; 2-3/8" Max Bore; 3-3/4" Hub Diameter; Steel; Yes Hardened Teeth

Spur Gear; 2-1/2" Pitch Diameter; 8 DP; 1-1/2" Face Width; Rough Bore; 20 Teeth; 20 Degree Pressure Angle; Yes Minimum Plain Bore; 1-5/16" Max Bore; 2-1/16" Hub Diameter; Steel; No Hardened Teeth

Spur Gear; 5/8" Pitch Diameter; 48 DP; 1/8" Face Width; Rough Bore; 30 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 1/2" Hub Diameter; Molded Delrin

Spur Gear; 0.646" Pitch Diameter; 48 DP; 1/8" Face Width; Rough Bore; 31 Teeth; 20 Degree Pressure Angle; Minimum Plain Bore; 0.55" Hub Diameter; Molded Delrin

Spur Gear; 3/4" Bore; 1-1/2" Pitch Diameter; 16 DP; 3/4" Face Width; Finished Bore; 24 Teeth; 20 Degree Pressure Angle; 1.2" Hub Diameter; Steel